22796800

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 61269516

約数和(自身を除く): 38472716

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 137, 160, 200, 208, 256, 260, 274, 320, 325, 400, 416, 512, 520, 548, 640, 650, 685, 800, 832, 1040, 1096, 1280, 1300, 1370, 1600, 1664, 1781, 2080, 2192, 2560, 2600, 2740, 3200, 3328, 3425, 3562, 4160, 4384, 5200, 5480, 6400, 6656, 6850, 7124, 8320, 8768, 8905, 10400, 10960, 12800, 13700, 14248, 16640, 17536, 17810, 20800, 21920, 27400, 28496, 33280, 35072, 35620, 41600, 43840, 44525, 54800, 56992, 70144, 71240, 83200, 87680, 89050, 109600, 113984, 142480, 166400, 175360, 178100, 219200, 227968, 284960, 350720, 356200, 438400, 455936, 569920, 712400, 876800, 911872, 1139840, 1424800, 1753600, 2279680, 2849600, 4559360, 5699200, 11398400, 22796800]

約数ペア:

[(1, 22796800), (2, 11398400), (4, 5699200), (5, 4559360), (8, 2849600), (10, 2279680), (13, 1753600), (16, 1424800), (20, 1139840), (25, 911872), (26, 876800), (32, 712400), (40, 569920), (50, 455936), (52, 438400), (64, 356200), (65, 350720), (80, 284960), (100, 227968), (104, 219200), (128, 178100), (130, 175360), (137, 166400), (160, 142480), (200, 113984), (208, 109600), (256, 89050), (260, 87680), (274, 83200), (320, 71240), (325, 70144), (400, 56992), (416, 54800), (512, 44525), (520, 43840), (548, 41600), (640, 35620), (650, 35072), (685, 33280), (800, 28496), (832, 27400), (1040, 21920), (1096, 20800), (1280, 17810), (1300, 17536), (1370, 16640), (1600, 14248), (1664, 13700), (1781, 12800), (2080, 10960), (2192, 10400), (2560, 8905), (2600, 8768), (2740, 8320), (3200, 7124), (3328, 6850), (3425, 6656), (3562, 6400), (4160, 5480), (4384, 5200)]